Texas Instruments · Buffers, Drivers, Receivers, Transceivers
SN74LS243NE4
Texas Instruments Buffers, Drivers, Receivers, Transceivers · PDIP-14
Request a quote for SN74LS243NE4The SN74LS243NE4 is a Buffers, Drivers, Receivers, Transceivers from Texas Instruments, supplied in a PDIP-14 package. It is listed in our Logic ICs catalog (Processors & Logic).
Key specifications of the SN74LS243NE4: voltage - supply 4.75V~5.25V, channel type Bidirectional, current - output high(ioh) 15mA, operating temperature 0°C~+70°C, current - output low(iol) 24mA and input type Schmitt trigger.
PartnerSemi sources the SN74LS243NE4 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | SN74LS243NE4 |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Buffers, Drivers, Receivers, Transceivers |
| Category | Logic ICs |
| Package / case | PDIP-14 |
| Channel Type | Bidirectional |
| Current - Output High(IOH) | 15mA |
| Current - Output Low(IOL) | 24mA |
| Input type | Schmitt trigger |
| Logic Family | 74LS |
| Operating Temperature | 0°C~+70°C |
| Propagation Delay | 18ns@5V,45pF |
| Quiescent Current | 54mA |
| Voltage - Supply | 4.75V~5.25V |
| output type | Tri-State |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Logic ICs
| Part number | Type | |
|---|---|---|
| SN74LS240N | Inverters | |
| SN74LS241 | logic IC | |
| SN74LS241NSR | Buffers, Drivers, Receivers, Transceivers | |
| SN74LS243 | logic IC | |
| SN74LS243NS | Buffers, Drivers, Receivers, Transceivers | |
| SN74LS244 | logic IC | |
| SN74LS244DBR | Buffers, Drivers, Receivers, Transceivers | |
| SN74LS244DWR | Buffers, Drivers, Receivers, Transceivers |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| SN74LS670N | onsemi | Specialty Logic | |
| SN74LS00N(LX) | lingxingic | Logic Gates | |
| SN74LS01N(LX) | lingxingic | Logic Gates | |
| SN74LS02N(LX) | lingxingic | Logic Gates | |
| SN74LS04N(LX) | lingxingic | Inverters | |
| SN74LS06N(LX) | lingxingic | Inverters | |
| SN74LS08N(LX) | lingxingic | Logic Gates | |
| SN74LS10N(LX) | lingxingic | Logic Gates |
Frequently asked questions
What is the SN74LS243NE4?
The SN74LS243NE4 is a Buffers, Drivers, Receivers, Transceivers from Texas Instruments, supplied in a PDIP-14 package. It is listed in our Logic ICs catalog (Processors & Logic).
What are the specifications of the SN74LS243NE4?
Channel Type: Bidirectional; Current - Output High(IOH): 15mA; Current - Output Low(IOL): 24mA; Input type: Schmitt trigger; Logic Family: 74LS; Operating Temperature: 0°C~+70°C; Propagation Delay: 18ns@5V,45pF; Quiescent Current: 54mA; Voltage - Supply: 4.75V~5.25V; output type: Tri-State.
What package is the SN74LS243NE4 in?
The SN74LS243NE4 is listed in a PDIP-14 package.
Which part numbers are similar to the SN74LS243NE4?
Similar part numbers in our catalog include SN74LS670N (onsemi), SN74LS00N(LX) (lingxingic), SN74LS01N(LX) (lingxingic), SN74LS02N(LX) (lingxingic), SN74LS04N(LX) (lingxingic) and SN74LS06N(LX) (lingxingic). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the SN74LS243NE4?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SN74LS243NE4&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.